23 Utility Patents
#1 in Anacortes, WA
#2,912 in Washington
#69,026 in US
#134,775 in the World
Forward Citations = 109
Company Filing History:
Sevenson Environmental Services, Inc.
Hmr Solutions, Inc.
Yost Brothers LLC
4. 2 out of 830,757 patents
Other
5. 2 out of 2
Wilder Construction Company
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